Dart Observatory (legacy) / DevTools
E554860
Dart Observatory (legacy) / DevTools is a suite of web-based tools for debugging, profiling, and inspecting Dart and Flutter applications running on the Dart VM.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dart Observatory (legacy) / DevTools canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5923593 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dart Observatory (legacy) / DevTools Context triple: [Dart VM, integratesWith, Dart Observatory (legacy) / DevTools]
-
A.
Chrome developer tools
Chrome Developer Tools is a built-in suite of web development and debugging utilities in the Google Chrome browser that helps developers inspect, edit, and optimize websites and web applications in real time.
-
B.
Firefox DevTools
Firefox DevTools is the built-in suite of web development and debugging tools in the Firefox browser, used by developers to inspect, edit, and optimize websites and web applications.
-
C.
Web Inspector developer tools
Web Inspector developer tools is Safari’s built-in suite of web development and debugging tools for inspecting, editing, and profiling web pages and web applications.
-
D.
Dart VM
Dart VM is the dedicated virtual machine that executes Dart code, providing just-in-time compilation, garbage collection, and runtime support for Dart applications.
-
E.
Vue Devtools
Vue Devtools is a browser extension and standalone app that provides an interactive interface for inspecting, debugging, and profiling Vue.js applications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dart Observatory (legacy) / DevTools Target entity description: Dart Observatory (legacy) / DevTools is a suite of web-based tools for debugging, profiling, and inspecting Dart and Flutter applications running on the Dart VM.
-
A.
Chrome developer tools
Chrome Developer Tools is a built-in suite of web development and debugging utilities in the Google Chrome browser that helps developers inspect, edit, and optimize websites and web applications in real time.
-
B.
Firefox DevTools
Firefox DevTools is the built-in suite of web development and debugging tools in the Firefox browser, used by developers to inspect, edit, and optimize websites and web applications.
-
C.
Web Inspector developer tools
Web Inspector developer tools is Safari’s built-in suite of web development and debugging tools for inspecting, editing, and profiling web pages and web applications.
-
D.
Dart VM
Dart VM is the dedicated virtual machine that executes Dart code, providing just-in-time compilation, garbage collection, and runtime support for Dart applications.
-
E.
Vue Devtools
Vue Devtools is a browser extension and standalone app that provides an interactive interface for inspecting, debugging, and profiling Vue.js applications.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Dart VM tooling
ⓘ
Flutter development tool ⓘ software debugging tool ⓘ web-based development tool ⓘ |
| accessMethod | web browser ⓘ |
| developer |
Dart team
ⓘ
Flutter team NERFINISHED ⓘ |
| feature |
CPU profiling
ⓘ
DevTools extensions API ⓘ breakpoints ⓘ debugging ⓘ debugging Dart VM isolates ⓘ hot reload integration ⓘ inspecting heap and memory usage ⓘ inspector for Flutter widgets ⓘ logging view ⓘ memory profiling ⓘ network profiling ⓘ performance analysis ⓘ profiling ⓘ profiling Dart code ⓘ source-level debugging ⓘ step execution ⓘ timeline view ⓘ variable inspection ⓘ |
| integratesWith |
Android Studio
NERFINISHED
ⓘ
Flutter CLI NERFINISHED ⓘ IntelliJ IDEA NERFINISHED ⓘ Visual Studio Code NERFINISHED ⓘ dart devtools command ⓘ |
| license | BSD-style license ⓘ |
| operatesOn | Dart VM NERFINISHED ⓘ |
| platform | web ⓘ |
| predecessor | Dart Observatory NERFINISHED ⓘ |
| programmingLanguage | Dart NERFINISHED ⓘ |
| replacedBy | Dart DevTools NERFINISHED ⓘ |
| repository | https://github.com/flutter/devtools ⓘ |
| status |
active
ⓘ
legacy ⓘ |
| supportsFramework |
AngularDart
NERFINISHED
ⓘ
Flutter NERFINISHED ⓘ |
| targetEnvironment |
Dart applications
ⓘ
Flutter applications ⓘ command-line Dart applications ⓘ server-side Dart applications ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Dart Observatory (legacy) / DevTools Description of subject: Dart Observatory (legacy) / DevTools is a suite of web-based tools for debugging, profiling, and inspecting Dart and Flutter applications running on the Dart VM.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.